+Unit+6+Section+B+3a-3b+Self+check 人教版九年級(jí)英語(yǔ)全冊(cè)+

Unit6Whenwas

it

invented?

sectionB

3a

-self

check年

級(jí)：九年級(jí)

學(xué)科：初中英語(yǔ)(人教版)Whatisitusedto

do/for?

Whatcanweuseit

to

do

?

Whatdoyouthinkof

it?Whatcolor

is

it?Whatdoesitlook

like?

Whatisit

madeof?hotice-creamsCOop,runs

onelectricityLet's

try.

Whatismyhope

forthe

invention?Withoutdoubt,I

believe

that

in

the

future,itwillbevery

popular.thepopularityof

my

pen

willrisearoundtheworld,with

manypeopleusingiteverydayand

everywhere.(n.)

will

beamuch-loved...(n.)thatwillbeenjoyedbymanyfor

...(n./doing).(P46)The

popularity

of

...(n.)will

rise

around

the

world,with

manypeople

...(doing)..(P46)Tip

1:Use

good

expressions

you

have

learned

to

beautify.It

isgreenbecauseitwillmakepeoplerelaxedt'ssmall

anditlookslikeaplane.It's

made

of

plasticIt's

used

toincreaseyourwritingspeedIt'sused

forreminding

youtorestYoucanuseittolisten

to

musicTip2.Makesomesentenceslonger

tobeautify.increasewritingspeedbeused

tobeused

for

canuse

it

toremindto

restlistentomusicusageyouplastic.What

can

it

do?First

of

allit's

usedto

increaseyourwritingspeedso

tha]you

can

write

down

everything

important

in

plass.

Secgndly,it's

used

for

reminding

you

to

rest

when

you

keep

writing

for

a

long

timeBesides,youcanuseittolistenomusicif

youaretiredwithhomework.Without

doubt,I

believe

that

in

the

future,the

popularity

of

myinvention

will

rise

around

the

world,with

manypeopleusing

it

every

dayandeverywhere.As

we

all

know,it's

a

good

habit

to

take

notes

in

class.However,somestudentscan'ttakenotesquicklyinclass.

Inordertodealwith

thisproblem,

Iwanttoinventa

specialpen.The

pen

is

not

only

special,but

alsq

useful.t

is

green

because

green

can

make

people

relaxed.It's

small

and

it

looks

like

a

plane.It's

made

of(

Tip

4.Add

linkingwords

andphrases.

indphrases(連接詞).Thepenisnotonlyspecial,

but

alsouseful.Itis

green

because

greencan

make

people

relaxed.It's

small

and

it

looks

like

a

plane.It'smade

of

plastic.What

can

it

do?First

of

all,it'susedto

increaseyourwriting

speed

sothatyoucanwritedowneverythingimportantinclass.Secondly,it'susedfor

reminding

you

to

rest

when

you

keep

writing

for

a

long

time.Besides,

youcanuseittolistentomusicif

youaretiredwithhomework.Without

doubt,Ibelievethat

in

the

future,thepopularityofmy

inventionwill

risearoundtheworld,

withmanypeopleusingitevery

dayand

everywhere.Whatiseachparagraphabout?Aswe

all

know,it'sa

goodhabittotake

notes

in

class.However,somestudentscan'ttake

notesquicklyinclass.Inorderto

deal

withthisproblem,Iwanttoinvent

a

specialpen.BodyIntroductionEndinghopedifficultyingetting

upearthquakeProblemsdifficultyinmoving

freelyforold

peopletoo

much

housework

traffic

jamswaterpollutionAsweallknow,alotof

earthquakeshappenintheworldeveryyear

andtheycausegretlossesfor

people.Inordertodealwiththisproblem,I'dlike

toinvent

aspecial

machine.Whatproblemdoyouwanttodealwith?Whatinventiondoyouwanttoinvent?difficultyingettingupLet'sthink.toomuchhouseworkwaterpollutiontraffic

jamsearthquakeplasticsteelmateriala

speciapenlisten

tomusicincreaseSpeedLet's

draw.Finish

the

mind

map

ofyour

invention.colorgreenabutterfly)shapeusageLet'sdraw.Finishthemindmapof

yourinvention.materialsshape

usagecolorChecklist1.Use

good

expressions

you

have

learned.

2.Use

some

longsentences.1.Add

atopicsentence.2.Add

some

linking

words.Write

1.Have

agoodhandwriting.Iet's

write.Write

an

article

to

introduce

your

inventions.BeautifyAdd☆■☆☆s,there

are

plenit

cars

on

theanditshard

toparkthe

cars.4s

aresuctI'd

ike

to

inventa

special

car

to

deac

with

the

problem、1ot

omausefulbut

al0

sperace

cakandis

madeofthe

hardeststeeldrivenrsbetter.it

canchange

itske、whatisspecialaboutmy(ar?Ifyougetarsmallaligh

s

pttnet

othit2:9er

to

carrymore

things20

yon

likemy

invention?工believeminrention

wicc

withoutdoubtbelovedamd

sed

bymanypeopleBeginning:(problem)Inorderto

dealwithBody:(introduction)

(color/shape/materials/usage.notonly...butalso.....bemade

of....be

used

to/for...Youcan

use

it

to..Ending:(hope)Without

doubt,..Let's

check.Share

and

check

the

articles.Checklist1.Doeshe/sheusegoodexpressionsyouhave

learned?

Beautify2.Doeshelsheusesomelongsentences?1.Doeshe/sheaddatopic

sentence?2.Does

he/sheadd

somelinking

words?

1.Doeshe/shehaveagoodhandwriting?AddWriteThink

hard!Learnhard!Work

hard!BeautifyAddplasticsteelmaterialshape

a

specapencolorgreenlisten

tomusicincrease

speedbutterlyusageinventions

can

also

lead

tootherinventionsallof

asudden

.Sosomepeople

doubt

whether

the

inventorcameupwiththe

idea

himselfor

herself.They

thinkthattheinventorusedsomeoneelse'sideatocreatehisor

her

invention.Thatis

whybooksorwebsites

usually

mention

more

than

one

inventor

when

givinginformation

about

inventions.Itisoftendifficultto

decide

ontheinventor

of

certaininventions.

This

isbecause

sometimes

a

few

peoplemayinventthingswhicharenearlythesame.

It's

hard

to

tell

who

cameupwiththe

idea

first.SomeLet's

exercise.

1.Complete

the

passage

with

the

correct

formsof

thewordsinthebox.invent,doubt,mention,nearly,website,allofsuddenLet's

exercise.

2.Rewrite

these

sentences

using

the

passive

voice.1.Someone

stole

imywatch.Mywatchwasstolen(bysomeone).2.Theyusedfiveeggstomakethis

big

cake.Fiveeggswereusedtomake

thi